server: Bring in s3 compatibility fixes. (#2099)

This patch fixes majority of discrepant messages and responses
previously reported.

There are few discrepancies observed

- S3 is not honoring 'If-Modified-Since' header.
- We do not implement object policy, S3 returns a different response in this category.
- Adding new headers causes signature mismatch, but Minio server is fine for example
  TestCopyObject() to be fixed by moving the signature logic out.
  Relevant bug - https://github.com/minio/minio/issues/2097

Fixes #1955
This commit is contained in:
Harshavardhana 2016-07-05 01:06:30 -07:00 committed by Anand Babu (AB) Periasamy
parent 8a028a9efb
commit 8ddf52021a
3 changed files with 48 additions and 48 deletions

View File

@ -140,17 +140,17 @@ var errorCodeResponse = map[APIErrorCode]APIError{
},
ErrInvalidMaxUploads: {
Code: "InvalidArgument",
Description: "Argument maxUploads must be an integer between 0 and 2147483647.",
Description: "Argument max-uploads must be an integer between 0 and 2147483647",
HTTPStatusCode: http.StatusBadRequest,
},
ErrInvalidMaxKeys: {
Code: "InvalidArgument",
Description: "Argument maxKeys must be an integer between 0 and 2147483647.",
Description: "Argument maxKeys must be an integer between 0 and 2147483647",
HTTPStatusCode: http.StatusBadRequest,
},
ErrInvalidMaxParts: {
Code: "InvalidArgument",
Description: "Argument maxParts must be an integer between 1 and 10000.",
Description: "Argument max-parts must be an integer between 0 and 2147483647",
HTTPStatusCode: http.StatusBadRequest,
},
ErrInvalidPartNumberMarker: {
@ -215,7 +215,7 @@ var errorCodeResponse = map[APIErrorCode]APIError{
},
ErrInvalidRange: {
Code: "InvalidRange",
Description: "The requested range cannot be satisfied.",
Description: "The requested range is not satisfiable",
HTTPStatusCode: http.StatusRequestedRangeNotSatisfiable,
},
ErrMalformedXML: {
@ -240,7 +240,7 @@ var errorCodeResponse = map[APIErrorCode]APIError{
},
ErrNoSuchBucket: {
Code: "NoSuchBucket",
Description: "The specified bucket does not exist.",
Description: "The specified bucket does not exist",
HTTPStatusCode: http.StatusNotFound,
},
ErrNoSuchBucketPolicy: {
@ -260,7 +260,7 @@ var errorCodeResponse = map[APIErrorCode]APIError{
},
ErrNotImplemented: {
Code: "NotImplemented",
Description: "A header you provided implies functionality that is not implemented.",
Description: "A header you provided implies functionality that is not implemented",
HTTPStatusCode: http.StatusNotImplemented,
},
ErrPreconditionFailed: {
@ -483,7 +483,7 @@ func toAPIErrorCode(err error) (apiErr APIErrorCode) {
case ObjectNotFound:
apiErr = ErrNoSuchKey
case ObjectNameInvalid:
apiErr = ErrNoSuchKey
apiErr = ErrNotImplemented
case InvalidUploadID:
apiErr = ErrNoSuchUpload
case InvalidPart:

View File

@ -390,8 +390,11 @@ func (s *TestSuiteCommon) TestEmptyObject(c *C) {
}
func (s *TestSuiteCommon) TestBucket(c *C) {
request, err := newTestRequest("PUT", s.testServer.Server.URL+"/bucket",
0, nil, s.testServer.AccessKey, s.testServer.SecretKey)
// generate a random bucket name.
bucketName := getRandomBucketName()
request, err := newTestRequest("PUT", getMakeBucketURL(s.endPoint, bucketName),
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
client := http.Client{}
@ -399,8 +402,8 @@ func (s *TestSuiteCommon) TestBucket(c *C) {
c.Assert(err, IsNil)
c.Assert(response.StatusCode, Equals, http.StatusOK)
request, err = newTestRequest("HEAD", s.testServer.Server.URL+"/bucket",
0, nil, s.testServer.AccessKey, s.testServer.SecretKey)
request, err = newTestRequest("HEAD", getMakeBucketURL(s.endPoint, bucketName),
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
client = http.Client{}
@ -580,9 +583,9 @@ func (s *TestSuiteCommon) TestMultipleObjects(c *C) {
c.Assert(true, Equals, bytes.Equal(responseBody, []byte("hello three")))
}
// TestNotImplemented - Validates response for obtaining policy on an non-existent bucket and object.
// TestNotImplemented - validates if object policy is implemented, should return 'NotImplemented'.
func (s *TestSuiteCommon) TestNotImplemented(c *C) {
// generate a random bucket name.
// Generate a random bucket name.
bucketName := getRandomBucketName()
request, err := newTestRequest("GET", s.endPoint+"/"+bucketName+"/object?policy",
0, nil, s.accessKey, s.secretKey)
@ -607,7 +610,7 @@ func (s *TestSuiteCommon) TestHeader(c *C) {
response, err := client.Do(request)
c.Assert(err, IsNil)
// asserting for the expected error response.
verifyError(c, response, "NoSuchBucket", "The specified bucket does not exist.", http.StatusNotFound)
verifyError(c, response, "NoSuchBucket", "The specified bucket does not exist", http.StatusNotFound)
}
func (s *TestSuiteCommon) TestPutBucket(c *C) {
@ -685,8 +688,7 @@ func (s *TestSuiteCommon) TestCopyObject(c *C) {
// creating HTTP request for uploading the object.
request, err = newTestRequest("PUT", getPutObjectURL(s.endPoint, bucketName, objectName2),
0, nil, s.accessKey, s.secretKey)
// setting the "X-Amz-Copy-Source" to allow copying the content of
// previously uploaded object.
// setting the "X-Amz-Copy-Source" to allow copying the content of previously uploaded object.
request.Header.Set("X-Amz-Copy-Source", "/"+bucketName+"/"+objectName)
c.Assert(err, IsNil)
// execute the HTTP request.
@ -875,7 +877,7 @@ func (s *TestSuiteCommon) TestPutObjectLongName(c *C) {
response, err = client.Do(request)
c.Assert(err, IsNil)
c.Assert(response.StatusCode, Equals, http.StatusNotFound)
verifyError(c, response, "NotImplemented", "A header you provided implies functionality that is not implemented", http.StatusNotImplemented)
}
// TestNotBeAbleToCreateObjectInNonexistentBucket - Validates the error response
@ -897,7 +899,7 @@ func (s *TestSuiteCommon) TestNotBeAbleToCreateObjectInNonexistentBucket(c *C) {
response, err := client.Do(request)
c.Assert(err, IsNil)
// Assert the response error message.
verifyError(c, response, "NoSuchBucket", "The specified bucket does not exist.", http.StatusNotFound)
verifyError(c, response, "NoSuchBucket", "The specified bucket does not exist", http.StatusNotFound)
}
// TestHeadOnObjectLastModified - Asserts response for HEAD on an object.
@ -950,16 +952,16 @@ func (s *TestSuiteCommon) TestHeadOnObjectLastModified(c *C) {
c.Assert(err, IsNil)
// make HTTP request to obtain object info.
// But this time set the "If-Modified-Since" header to be a minute more than the actual
// But this time set the "If-Modified-Since" header to be 10 minute more than the actual
// last modified time of the object.
request, err = newTestRequest("HEAD", getHeadObjectURL(s.endPoint, bucketName, objectName),
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
request.Header.Set("If-Modified-Since", t.Add(1*time.Minute).UTC().Format(http.TimeFormat))
request.Header.Set("If-Modified-Since", t.Add(10*time.Minute).UTC().Format(http.TimeFormat))
response, err = client.Do(request)
c.Assert(err, IsNil)
// Since the "If-Modified-Since" header was ahead in time compared to the actual modified time of the object
// expecting the response status to be http.StatusNotModified.
// Since the "If-Modified-Since" header was ahead in time compared to the actual
// modified time of the object expecting the response status to be http.StatusNotModified.
c.Assert(response.StatusCode, Equals, http.StatusNotModified)
// Again, obtain the object info.
@ -968,7 +970,7 @@ func (s *TestSuiteCommon) TestHeadOnObjectLastModified(c *C) {
request, err = newTestRequest("HEAD", getHeadObjectURL(s.endPoint, bucketName, objectName),
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
request.Header.Set("If-Unmodified-Since", t.Add(-1*time.Minute).UTC().Format(http.TimeFormat))
request.Header.Set("If-Unmodified-Since", t.Add(-10*time.Minute).UTC().Format(http.TimeFormat))
response, err = client.Do(request)
c.Assert(err, IsNil)
c.Assert(response.StatusCode, Equals, http.StatusPreconditionFailed)
@ -1016,7 +1018,7 @@ func (s *TestSuiteCommon) TestContentTypePersists(c *C) {
c.Assert(err, IsNil)
c.Assert(response.StatusCode, Equals, http.StatusOK)
// Uploading a new object with Content-Type "application/zip".
// Uploading a new object with Content-Type "image/png".
// content for the object to be uploaded.
buffer1 := bytes.NewReader([]byte("hello world"))
objectName := "test-object.png"
@ -1024,8 +1026,7 @@ func (s *TestSuiteCommon) TestContentTypePersists(c *C) {
request, err = newTestRequest("PUT", getPutObjectURL(s.endPoint, bucketName, objectName),
int64(buffer1.Len()), buffer1, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
delete(request.Header, "Content-Type")
request.Header.Set("Content-Type", "image/png")
client = http.Client{}
// execute the HTTP request for object upload.
@ -1062,12 +1063,9 @@ func (s *TestSuiteCommon) TestContentTypePersists(c *C) {
buffer2 := bytes.NewReader([]byte("hello world"))
request, err = newTestRequest("PUT", getPutObjectURL(s.endPoint, bucketName, objectName),
int64(buffer2.Len()), buffer2, s.accessKey, s.secretKey)
// deleting the old header value.
delete(request.Header, "Content-Type")
// setting the request header to be application/json.
request.Header.Add("Content-Type", "application/json")
c.Assert(err, IsNil)
// setting the request header to be application/json.
request.Header.Set("Content-Type", "application/json")
// Execute the HTTP request to upload the object.
response, err = client.Do(request)
@ -1100,8 +1098,10 @@ func (s *TestSuiteCommon) TestContentTypePersists(c *C) {
// By setting the Range header, A request to send specific bytes range of data from an
// already uploaded object can be done.
func (s *TestSuiteCommon) TestPartialContent(c *C) {
request, err := newTestRequest("PUT", s.testServer.Server.URL+"/partial-content",
0, nil, s.testServer.AccessKey, s.testServer.SecretKey)
bucketName := getRandomBucketName()
request, err := newTestRequest("PUT", getMakeBucketURL(s.endPoint, bucketName),
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
client := http.Client{}
@ -1110,8 +1110,8 @@ func (s *TestSuiteCommon) TestPartialContent(c *C) {
c.Assert(response.StatusCode, Equals, http.StatusOK)
buffer1 := bytes.NewReader([]byte("Hello World"))
request, err = newTestRequest("PUT", s.testServer.Server.URL+"/partial-content/bar",
int64(buffer1.Len()), buffer1, s.testServer.AccessKey, s.testServer.SecretKey)
request, err = newTestRequest("PUT", getPutObjectURL(s.endPoint, bucketName, "bar"),
int64(buffer1.Len()), buffer1, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
client = http.Client{}
@ -1120,8 +1120,8 @@ func (s *TestSuiteCommon) TestPartialContent(c *C) {
c.Assert(response.StatusCode, Equals, http.StatusOK)
// Prepare request
request, err = newTestRequest("GET", s.testServer.Server.URL+"/partial-content/bar",
0, nil, s.testServer.AccessKey, s.testServer.SecretKey)
request, err = newTestRequest("GET", getGetObjectURL(s.endPoint, bucketName, "bar"),
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
request.Header.Add("Range", "bytes=6-7")
@ -1161,7 +1161,7 @@ func (s *TestSuiteCommon) TestListObjectsHandlerErrors(c *C) {
response, err = client.Do(request)
c.Assert(err, IsNil)
// validating the error response.
verifyError(c, response, "InvalidArgument", "Argument maxKeys must be an integer between 0 and 2147483647.", http.StatusBadRequest)
verifyError(c, response, "InvalidArgument", "Argument maxKeys must be an integer between 0 and 2147483647", http.StatusBadRequest)
}
// TestPutBucketErrors - request for non valid bucket operation
@ -1209,7 +1209,7 @@ func (s *TestSuiteCommon) TestPutBucketErrors(c *C) {
response, err = client.Do(request)
c.Assert(err, IsNil)
verifyError(c, response, "NotImplemented", "A header you provided implies functionality that is not implemented.", http.StatusNotImplemented)
verifyError(c, response, "NotImplemented", "A header you provided implies functionality that is not implemented", http.StatusNotImplemented)
}
func (s *TestSuiteCommon) TestGetObjectLarge10MiB(c *C) {
@ -1350,7 +1350,7 @@ func (s *TestSuiteCommon) TestGetPartialObjectMisAligned(c *C) {
bucketName := getRandomBucketName()
// HTTP request to create the bucket.
request, err := newTestRequest("PUT", getMakeBucketURL(s.endPoint, bucketName),
0, nil, s.testServer.AccessKey, s.testServer.SecretKey)
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
client := http.Client{}
@ -1382,7 +1382,7 @@ func (s *TestSuiteCommon) TestGetPartialObjectMisAligned(c *C) {
objectName := "test-big-file"
// HTTP request to upload the object.
request, err = newTestRequest("PUT", getPutObjectURL(s.endPoint, bucketName, objectName),
int64(buf.Len()), buf, s.testServer.AccessKey, s.testServer.SecretKey)
int64(buf.Len()), buf, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
client = http.Client{}
@ -1412,7 +1412,7 @@ func (s *TestSuiteCommon) TestGetPartialObjectMisAligned(c *C) {
for _, t := range testCases {
// HTTP request to download the object.
request, err = newTestRequest("GET", getGetObjectURL(s.endPoint, bucketName, objectName),
0, nil, s.testServer.AccessKey, s.testServer.SecretKey)
0, nil, s.accessKey, s.secretKey)
c.Assert(err, IsNil)
// Get partial content based on the byte range set.
request.Header.Add("Range", "bytes="+t.byteRange)
@ -1645,8 +1645,8 @@ func (s *TestSuiteCommon) TestGetObjectRangeErrors(c *C) {
// HTTP request to download the object.
request, err = newTestRequest("GET", getGetObjectURL(s.endPoint, bucketName, objectName),
0, nil, s.accessKey, s.secretKey)
// invalid byte range set.
request.Header.Add("Range", "bytes=7-6")
// Invalid byte range set.
request.Header.Add("Range", "bytes=13-")
c.Assert(err, IsNil)
client = http.Client{}
@ -1654,7 +1654,7 @@ func (s *TestSuiteCommon) TestGetObjectRangeErrors(c *C) {
response, err = client.Do(request)
c.Assert(err, IsNil)
// expected to fail with "InvalidRange" error message.
verifyError(c, response, "InvalidRange", "The requested range cannot be satisfied.", http.StatusRequestedRangeNotSatisfiable)
verifyError(c, response, "InvalidRange", "The requested range is not satisfiable", http.StatusRequestedRangeNotSatisfiable)
}
// TestObjectMultipartAbort - Test validates abortion of a multipart upload after uploading 2 parts.
@ -1939,7 +1939,7 @@ func (s *TestSuiteCommon) TestObjectMultipartListError(c *C) {
c.Assert(err, IsNil)
// Since max-keys parameter in the ListMultipart request set to invalid value of -2,
// its expected to fail with error message "InvalidArgument".
verifyError(c, response4, "InvalidArgument", "Argument maxParts must be an integer between 1 and 10000.", http.StatusBadRequest)
verifyError(c, response4, "InvalidArgument", "Argument max-parts must be an integer between 0 and 2147483647", http.StatusBadRequest)
}
// TestObjectValidMD5 - First uploads an object with a valid Content-Md5 header and verifies the status,

View File

@ -187,8 +187,8 @@ func newTestRequest(method, urlStr string, contentLength int64, body io.ReadSeek
return nil, e
}
hashedPayload = hex.EncodeToString(sum256(payloadBytes))
md5base64 := base64.StdEncoding.EncodeToString(sumMD5(payloadBytes))
req.Header.Set("Content-Md5", md5base64)
md5Base64 := base64.StdEncoding.EncodeToString(sumMD5(payloadBytes))
req.Header.Set("Content-Md5", md5Base64)
}
req.Header.Set("x-amz-content-sha256", hashedPayload)